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Reversibly Cross-Linked Polymeric Materials: Healing, Recycling and Degradation(PDF)

MATERIALS CHINA[ISSN:1674-3962/CN:61-1473/TG]

Issue:
2022年第01期
Page:
39-51
Research Field:
Publishing date:

Info

Title:
Reversibly Cross-Linked Polymeric Materials: Healing, Recycling and Degradation
Author(s):
LI Yixuan LI Tianqi LU Xingyuan SUN Junqi
(State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China)
Keywords:
reversibly cross-linked polymers supramolecular chemistry polymeric complexes self-healing materials recyclable materials degradable materials
CLC:

PACS:
O63;TQ317
DOI:
10.7502/j.issn.1674-3962.202111020
DocumentCode:

Abstract:
Traditional polymeric materials have pushed the progress of human society by providing numerous light-weight and mechanically robust polymer products. However, these materials also have caused serious resource waste and environmental pollution. Replacing traditional polymeric materials with healable, recyclable and degradable polymeric materials can effectively solve the problems of resource waste and environmental pollution, which is of great significance to the construction of sustainable society. In this review, we systematically summarized the recent development of noncovalently cross-linked polymeric materials capable of healing, recycling and degrading. We demonstrated that the synergy of multiple reversible interactions and micro-/nanostructures provides an effective way to the fabrication of healable and recyclable polymer materials with high mechanical strength, high toughness and excellent damage tolerance as well as degradable supramolecular plastics with good environmental stability. Cross-linking polymer chains with non-covalent interactions and dynamic covalent bonds is practically useful for the fabrication of healable, recyclable and degradable polymeric materials.

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Last Update: 2021-12-31